CN212745690U - Projection imaging system - Google Patents
Projection imaging system Download PDFInfo
- Publication number
- CN212745690U CN212745690U CN202021505159.6U CN202021505159U CN212745690U CN 212745690 U CN212745690 U CN 212745690U CN 202021505159 U CN202021505159 U CN 202021505159U CN 212745690 U CN212745690 U CN 212745690U
- Authority
- CN
- China
- Prior art keywords
- rotating
- projection
- lens
- camera
- rotating mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The embodiment of the utility model provides a projection imaging system, which comprises a camera, a projector, an industrial personal computer and a first rotating mechanism, wherein the camera comprises a camera lens; the projector comprises a projection lens; the industrial personal computer is respectively in data connection with the camera and the projector, processes images shot by the camera lens and transmits the processed images to the projection lens of the projector; the first rotating mechanism is provided with a first rotating shaft, the camera lens and the projection lens are arranged on the first rotating mechanism and are respectively positioned on two opposite sides of the first rotating shaft, and the first rotating mechanism rotates around the first rotating shaft to drive the camera lens and the projection lens to synchronously rotate along the same direction. The utility model provides a projection imaging system drives camera lens and projection lens through first rotary mechanism and rotates along the equidirectional synchronization, has realized the position coincidence when the position of projection lens projection processing back image and camera lens shoot the image, has promoted the image after the projection and has shot the coincidence position precision of thing.
Description
Technical Field
The utility model relates to a projection imaging technology field particularly, relates to a projection imaging system.
Background
The editable projection imaging technology is that the shot object is placed on a platform, the camera shoots the object and then transmits the image into the industrial personal computer in real time, the shot image is edited by the industrial personal computer, and the processed image is projected to the surface of the shot object by the projector for rendering, so that a moving and static combined video picture is formed.
However, in the conventional editable projection imaging system, the accuracy of overlapping between the image projected onto the surface of the subject by the projector and the subject is not high, and the visual effect of the viewer is not good.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a projection imaging system to solve above-mentioned problem. The embodiment of the utility model provides an above-mentioned purpose is realized through following technical scheme.
The embodiment of the utility model provides a projection imaging system, which comprises a camera, a projector, an industrial personal computer and a first rotating mechanism, wherein the camera comprises a camera lens; the projector comprises a projection lens; the industrial personal computer is respectively in data connection with the camera and the projector, processes images shot by the camera lens and transmits the processed images to the projection lens of the projector; the first rotating mechanism is provided with a first rotating shaft, the camera lens and the projection lens are arranged on the first rotating mechanism and are respectively positioned on two opposite sides of the first rotating shaft, and the first rotating mechanism rotates around the first rotating shaft to drive the camera lens and the projection lens to synchronously rotate along the same direction.
In one embodiment, the rotational path of the imaging lens and the rotational path of the projection lens coincide.
In one embodiment, the industrial personal computer is in signal connection with the first rotating mechanism to detect the rotating angle of the first rotating mechanism, so that the position of the projection lens when the projection-processed image is rotated by a preset angle coincides with the position of the camera lens when the image is shot before the camera lens is rotated by the preset angle.
In one embodiment, the camera and the projector are arranged in a circumferential direction perpendicular to the first rotation axis, and a distance between the imaging lens and the first rotation axis is equal to a distance between the projection lens and the first rotation axis.
In one embodiment, the projection imaging system further includes a cabinet and a second rotating mechanism, the first rotating mechanism and the second rotating mechanism are both mounted on the cabinet, the second rotating mechanism has a second rotating shaft, the first rotating shaft is parallel to the second rotating shaft, and the second rotating mechanism is used for placing the photographic subject.
In one embodiment, the first rotating mechanism comprises a rotating mounting plate and a first driving assembly, the first driving assembly is in transmission connection with the rotating mounting plate to drive the rotating mounting plate to rotate around a first rotating shaft, and the camera lens and the projection lens are both arranged on the rotating mounting plate; the second rotary mechanism is including putting thing platform and second drive assembly, and second drive assembly is connected with putting the transmission of thing platform to the thing platform rotates round the second rotation axis is put in the drive, shoots the thing and sets up on putting the thing platform, puts thing platform and rotatory mounting panel coplane.
In one embodiment, the first rotating mechanism comprises a rotating mounting plate, a hollow rotating table and a first driving assembly, the hollow rotating table is mechanically connected between the rotating mounting plate and the first driving assembly, the rotating mounting plate is provided with a first wire receiving hole, the hollow rotating table is provided with a second wire receiving hole, the first wire receiving hole is communicated with the second wire receiving hole, and the first wire receiving hole and the second wire receiving hole are both used for receiving wires.
In one embodiment, the first drive assembly comprises a first servomotor and a first reducer mechanically connected between the first servomotor and the hollow rotary table; the projection imaging system further comprises a second rotating mechanism, the second rotating mechanism comprises an object placing table and a second driving assembly, the object placing table is used for placing shooting objects, the second driving assembly comprises a second servo motor and a second speed reducer, and the second speed reducer is mechanically connected between the second servo motor and the object placing table.
In one implementation mode, the camera comprises a camera body end and a camera end which are opposite, the camera lens is arranged at the camera end, the projector comprises a projector body end and a projection end which are opposite, the projection lens is arranged at the projection end, the camera end and the projection end are both deviated from a first rotating shaft, the camera body end and the projector body end are both in data connection with the industrial personal computer, and the distance between the optical center of the camera lens and the first rotating shaft is equal to the distance between the optical center of the projection lens and the first rotating shaft; the height of the camera lens is equal to that of the projection lens.
In one embodiment, the projection imaging system further comprises a cabinet, the cabinet comprises a mounting surface and a bottom surface opposite to the mounting surface, the first rotating mechanism is arranged on the mounting surface, and the bottom surface is provided with a plurality of traveling wheels.
Compared with the prior art, the utility model provides a projection imaging system drives camera lens and projection lens through first rotary mechanism and rotates along the equidirectional synchronization, has realized the position coincidence when the position of projection lens projection processing back image and camera lens shoot the image, has promoted the coincidence position precision of the image after the projection and shooting thing, and spectator's visual sensation is better.
These and other aspects of the invention will be apparent from and elucidated with reference to the embodiments described hereinafter.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a projection imaging system at a viewing angle according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a projection imaging system at another viewing angle according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a projection imaging system (including a photographic subject and a second rotating mechanism) provided in an embodiment of the present invention.
Fig. 4 is a partial enlarged view of fig. 3 at B.
Fig. 5 is a schematic structural diagram of a projection imaging system (not including an industrial personal computer) provided by an embodiment of the present invention in a camera photographing state.
Fig. 6 is a schematic structural diagram of a projection imaging system (not including an industrial personal computer) in a projection state of a projector according to an embodiment of the present invention.
Detailed Description
In order to facilitate understanding of the embodiments of the present invention, the embodiments of the present invention will be described more fully below with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
For a better understanding of the present application, a brief description of the related art in which the present application may be implemented follows:
referring to fig. 1 and fig. 2, an embodiment of the present invention provides a projection imaging system 1, including a camera 10, a projector 20, an industrial personal computer 30, a first rotating mechanism 40, a cabinet 50, and a second rotating mechanism 70. The camera 10 includes an imaging lens 11, and the imaging lens 11 is used for capturing an image; the projector 20 includes a projection lens 21, and the projection lens 21 is used for projecting an image; the industrial personal computer 30 is respectively in data connection with the camera 10 and the projector 20, and the industrial personal computer 30 processes the image shot by the camera lens 11 and transmits the processed image to the projection lens 21 of the projector 20; the first rotating mechanism 40 has a first rotating axis a1, the image capturing lens 11 and the projection lens 21 are disposed on the first rotating mechanism 40 and located on two opposite sides of the first rotating axis a1, respectively, and the first rotating mechanism 40 rotates around the first rotating axis a1 to drive the image capturing lens 11 and the projection lens 21 to rotate synchronously in the same direction. The second rotating mechanism 70 is used for placing a photographic subject.
In the present embodiment, the cabinet 50 has a substantially rectangular parallelepiped shape, and the cabinet 50 includes a mounting surface 51 and a bottom surface 52 opposite to the mounting surface 51, and the mounting surface 51 is located at the top of the cabinet 50, and may be configured to mount the first rotating mechanism 40 and the second rotating mechanism 70. The bottom surface 52 is located at the bottom of the cabinet 50, the bottom surface 52 may be used for mounting a plurality of road wheels 53, and the plurality of road wheels 53 may be used for movement of the cabinet 50.
The first rotating mechanism 40 is mounted on the cabinet 50 and rotates along the first rotating axis a1, so as to drive the camera 10 and the projector 20 to rotate synchronously along the first rotating axis a1, so that the camera lens 11 and the projection lens 21 can rotate synchronously along the same direction, wherein the rotating direction can be clockwise or counterclockwise. The first rotating mechanism 40 can control the rotating angle thereof by the industrial personal computer 30, so that the position of the projection lens 21 after projection processing is overlapped with the position of the image shot by the camera lens 11, and the accuracy of the overlapped position of the projected image and the shot object is improved.
Referring to fig. 3, fig. 4 and fig. 5, in the present embodiment, the first rotating mechanism 40 specifically includes a rotating mounting plate 41, a hollow rotating platform 43 and a first driving assembly 45. The rotary mounting plate 41 may be used to fixedly mount the camera 10 and the projector 20, and as shown in fig. 4, the rotary mounting plate 41 has a first wire receiving hole 411, and the first wire receiving hole 411 may be used to receive a wire. The hollow rotary table 43 is mechanically connected between the rotary mounting plate 41 and the first drive assembly 45. The hollow rotating platform 43 is provided with a second wire receiving hole 431, and the second wire receiving hole 431 is communicated with the first wire receiving hole 411 and can be used for receiving wires so as to prevent the wire harness from being wound when the first driving assembly 45 drives the hollow rotating platform 43 and the rotating mounting plate 41 to rotate. The first driving assembly 45 is drivingly connected to the rotating mounting plate 41 to rotate the rotating mounting plate 41 about the first rotation axis a 1.
The first driving assembly 45 includes a first servo motor 451 and a first decelerator 453. The first servo motor 451 is installed in the cabinet 50 for providing a driving force, and the first servo motor 451 is in transmission connection with the rotation mounting plate 41 to drive the rotation mounting plate 41 to rotate on the cabinet 50 along the first rotation axis a 1. The first decelerator 453 is mechanically coupled between the first servo motor 451 and the hollow rotating table 43, and the first decelerator 453 may be used to decelerate the rotation speed of the hollow rotating table 43, thereby decelerating the rotation speeds of the camera 10 and the projector 20, and thus providing a better visual effect to a user.
The camera 10 photographs the subject 60 and transmits the photographed image to the industrial personal computer 30 in real time. In the present embodiment, the camera 10 is disposed in a circumferential direction perpendicular to the first rotation axis a1, where the first rotation axis a1 is a central axis of the first rotation mechanism 40. The imaging lens 11 is provided on the rotary mounting plate 41 and is rotated about the first rotation axis a1, and can be used to capture an image. In the present embodiment, the camera 10 includes an opposite camera body end 13 and a camera end 15, wherein the camera end 15 can be used for arranging the camera lens 11, and the camera end 15 faces away from the first rotation axis a 1; the camera body end 13 is close to the first rotation axis a1, and the camera body end 13 is in data connection with the industrial personal computer 30, so that the industrial personal computer 30 can control the camera 10 to shoot images or control the camera 10 to be turned off.
The projector 20 projects the received image information onto the surface of the object 60, thereby rendering a movie and television picture in which moving and static images are combined. The projector 20 is also provided in the circumferential direction perpendicular to the first rotation axis a1, and the projection lens 21 is provided on the rotation mounting plate 41 such that the rotation path of the projection lens 21 coincides with the rotation path of the imaging lens 11. The distance between the projection lens 21 and the first rotation axis a1 is equal to the distance between the imaging lens 11 and the first rotation axis a1, specifically, the distance between the optical center of the projection lens 21 and the first rotation axis a1 is equal to the distance between the optical center of the imaging lens 11 and the first rotation axis a 1; the projection lens 21 is as high as the imaging lens 11, i.e., the height H1 of the projection lens 21 on the rotary mounting plate 41 is equal to the height H2 of the imaging lens 11 on the rotary mounting plate 41, as shown in fig. 3. The projector 20 and the camera 10 are mounted on the rotation mounting plate 41 along the length direction of the rotation mounting plate 41, that is, the projector 20 can be rotated 180 ° along the first rotation axis a1 to coincide with the position of the camera 10 when capturing images.
The projector 20 includes opposite projector body end 23 and projection end 25, wherein the projection end 25 is used for disposing the projection lens 21, the projection end 25 also faces away from the first rotation axis a1, and the distance L1 between the projection end 25 and the first rotation axis a1 is equal to the distance L2 between the camera end 15 and the first rotation axis a1, as shown in fig. 5. The projector body terminal 23 is close to the first rotation axis a1, and the projector body terminal 23 is also in data connection with the industrial personal computer 30, so that the industrial personal computer 30 can control the projector 20 to project a processed image onto the photographic subject 60 when rotating to a position where the camera 10 photographs the image, or control the projector 20 to turn off.
Referring to fig. 3, 5 and 6, the industrial personal computer 30 is configured to process the received image and transmit the processed image information to the projector 20. In this embodiment, the industrial personal computer 30 is in signal connection with the first rotating mechanism 40 to control a rotation angle of the first rotating mechanism 40, specifically, detect a rotation angle of the first servo motor 451, so that a position of the projection lens 21 after rotating a preset angle when projecting a processed image coincides with a position of the imaging lens 11 before rotating the preset angle when capturing an image. In the present embodiment, when it is detected that the first servo motor 451 of the first rotating mechanism 40 rotates 180 ° (as shown in fig. 6) from the time when the industrial personal computer 30 controls the camera 10 to capture an image (as shown in fig. 5), the projector 20 is controlled to project the processed image onto the photographic subject 60. In this embodiment, the industrial personal computer 30 may be a computer.
Referring to fig. 3, in the present embodiment, the second rotating mechanism 70 is also installed in the cabinet 50 and can be used for placing the object 60. The second rotating mechanism 70 has a second rotating axis a2, and the second rotating mechanism 70 rotates along a second rotating axis a2 to rotate the object 60 along a second rotating axis a2, wherein the second rotating axis a2 is parallel to the first rotating axis a 1. The structure of the second rotation mechanism 70 may be the same as that of the first rotation mechanism 40. The second rotating mechanism 70 may be in signal connection with the industrial personal computer 30, so that the area of the shot object 60 coincides with the area of the projected shot object 60, thereby improving the accuracy of the coincidence position of the projected image and the shot object 60, rendering a movie and television picture combined with motion and still, and providing better visual perception for the audience. Specifically, while the first rotating mechanism 40 rotates 180 °, the second rotating mechanism 70 rotates 360 °, 720 °, 1080 °, and so on, that is, the industrial personal computer 30 may control the rotation speed of the second rotating mechanism 70 to be even multiple of the rotation speed of the first rotating mechanism 40. In other embodiments, the photographic subject 60 may also be stationarily disposed on the cabinet 50.
The second rotating mechanism 70 includes a placing table 71 and a second driving assembly 75. The object placing table 71 can be used for placing the shot object 60, and the object placing table 71 is coplanar with the rotary mounting plate 41 so as to facilitate shooting by the camera lens 11 and projection by the projection lens 21; the second driving assembly 75 is in transmission connection with the object placing table 71 to drive the object placing table 71 to rotate around the second rotation axis a 2.
The second driving assembly 75 includes a second servo motor 751 and a second reducer 753, and the second reducer 753 is mechanically connected between the second servo motor 751 and the placing table 71. A second servo motor 751 is installed in the cabinet 50 for providing a driving force; the second speed reducer 753 may be used to reduce the rotation speed of the placing table 71, thereby reducing the rotation speed of the photographic subject 60, and providing a better visual effect for the user.
The following explains the working principle of the projection imaging system 1 of the present invention:
placing the shot object 60 on an object placing table 71, wherein the object placing table 71 can be static or can be driven to rotate by a second rotating mechanism 70;
the camera 10 shoots the shot object 60 and transmits the shot image into the industrial personal computer 30 in real time; an image processor in the industrial personal computer 30 processes the received image and transmits the processed image information to the projector 20;
the industrial personal computer 30 controls the first rotating mechanism 40 to drive the camera 10 and the projector 20 to rotate, and when the projector 20 rotates to a position where the camera 10 shoots an image, the industrial personal computer 30 controls the projector 20 to project received image information onto the surface of the shot object 60, so that a dynamic and static combined movie and television picture is rendered.
The utility model provides a projection imaging system 1 drives camera lens 11 and projection lens 21 through first rotary mechanism 40 and rotates along the equidirectional synchronization, has realized the position coincidence when the position of projection lens 21 projection processing back image and camera lens 11 shoot the image, has promoted the image after the projection and has shot the coincidence position precision of thing 60, and spectator's visual sensation is better.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A projection imaging system, comprising:
a camera including a photographing lens;
a projector including a projection lens;
the industrial personal computer is respectively in data connection with the camera and the projector, processes the image shot by the camera lens and transmits the processed image to the projection lens of the projector; and
the first rotating mechanism is provided with a first rotating shaft, the camera lens and the projection lens are arranged on the first rotating mechanism and are respectively positioned on two opposite sides of the first rotating shaft, and the first rotating mechanism rotates around the first rotating shaft to drive the camera lens and the projection lens to synchronously rotate along the same direction.
2. The projection imaging system of claim 1, wherein the rotational path of the imaging lens and the rotational path of the projection lens coincide.
3. The projection imaging system of claim 1, wherein the industrial personal computer is in signal connection with the first rotating mechanism to detect a rotation angle of the first rotating mechanism, so that a position of the projection lens when the projection-processed image is projected after rotating by a preset angle coincides with a position of the camera lens when the image is captured before rotating by the preset angle.
4. The projection imaging system of claim 1, wherein the camera and the projector are arranged in a circumferential direction perpendicular to the first rotation axis, and a distance between the imaging lens and the first rotation axis is equal to a distance between the projection lens and the first rotation axis.
5. The projection imaging system of claim 1, further comprising a cabinet and a second rotating mechanism, wherein the first rotating mechanism and the second rotating mechanism are both mounted to the cabinet, the second rotating mechanism has a second rotating axis, the first rotating axis is parallel to the second rotating axis, and the second rotating mechanism is used for placing a photographic subject.
6. The projection imaging system of claim 5, wherein the first rotating mechanism comprises a rotating mounting plate and a first driving assembly, the first driving assembly is in transmission connection with the rotating mounting plate to drive the rotating mounting plate to rotate around the first rotating shaft, and the image pickup lens and the projection lens are both disposed on the rotating mounting plate; the second rotary mechanism comprises an object placing table and a second driving assembly, the second driving assembly is in transmission connection with the object placing table to drive the object placing table to rotate around a second rotary shaft, the shooting object is arranged on the object placing table, and the object placing table and the rotary mounting plate are coplanar.
7. The projection imaging system of claim 1, wherein the first rotating mechanism comprises a rotating mounting plate, a hollow rotating table and a first driving assembly, the hollow rotating table is mechanically connected between the rotating mounting plate and the first driving assembly, the rotating mounting plate is provided with a first wire receiving hole, the hollow rotating table is provided with a second wire receiving hole, the first wire receiving hole is communicated with the second wire receiving hole, and the first wire receiving hole and the second wire receiving hole are both used for receiving wires.
8. The projection imaging system of claim 7, wherein the first drive assembly comprises a first servo motor and a first decelerator mechanically coupled between the first servo motor and the hollow rotation stage; the projection imaging system further comprises a second rotating mechanism, the second rotating mechanism comprises an object placing table and a second driving assembly, the object placing table is used for placing shot objects, the second driving assembly comprises a second servo motor and a second speed reducer, and the second speed reducer is mechanically connected between the second servo motor and the object placing table.
9. The projection imaging system of claim 1, wherein the camera comprises an opposite camera body end and a camera end, the camera lens is arranged at the camera end, the projector comprises an opposite projector body end and a projection end, the projection lens is arranged at the projection end, the camera end and the projection end both face away from the first rotating shaft, the camera body end and the projector body end are both in data connection with the industrial personal computer, and the distance between the optical center of the camera lens and the first rotating shaft is equal to the distance between the optical center of the projection lens and the first rotating shaft; the camera lens and the projection lens are equal in height.
10. The projection imaging system of claim 1, further comprising a cabinet, the cabinet comprising a mounting surface and a bottom surface opposite the mounting surface, the first rotating mechanism being disposed on the mounting surface, the bottom surface having a plurality of road wheels mounted thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021505159.6U CN212745690U (en) | 2020-07-27 | 2020-07-27 | Projection imaging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021505159.6U CN212745690U (en) | 2020-07-27 | 2020-07-27 | Projection imaging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212745690U true CN212745690U (en) | 2021-03-19 |
Family
ID=75023364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021505159.6U Active CN212745690U (en) | 2020-07-27 | 2020-07-27 | Projection imaging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212745690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113703265A (en) * | 2021-09-10 | 2021-11-26 | 生辉显示科技(广州)有限公司 | Interactive projection all-in-one machine |
-
2020
- 2020-07-27 CN CN202021505159.6U patent/CN212745690U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113703265A (en) * | 2021-09-10 | 2021-11-26 | 生辉显示科技(广州)有限公司 | Interactive projection all-in-one machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4437745A (en) | Three dimensional camera system | |
| EP1048167B1 (en) | System and method for generating and displaying panoramic images and movies | |
| US7806533B2 (en) | Optical system alternating image capture and image projection | |
| CN103795924B (en) | Panorama camera arrangement and method | |
| CN104320581A (en) | Panoramic shooting method | |
| CN101852979A (en) | Panoramic camera | |
| US8879900B2 (en) | Image blur correction device and imaging apparatus | |
| EP3573324B1 (en) | Camera assembly and electronic apparatus | |
| US7663687B2 (en) | Variable speed, variable resolution digital cinema camera system | |
| JP2007517264A (en) | Multidimensional imaging apparatus, system and method | |
| EP4006623A1 (en) | Optical anti-shake apparatus and control method | |
| CN212745690U (en) | Projection imaging system | |
| CN205596193U (en) | Terminal with rotatable camera | |
| CN108121146B (en) | Panoramic scanning device | |
| EP0182334B1 (en) | High-speed video camera and method of high-speed imaging using a beam splitter | |
| JPS5825624A (en) | Electronic movie camera | |
| US9523862B2 (en) | Image blur correction device and imaging apparatus | |
| CN211063717U (en) | Camera equipment for film stereo shooting | |
| JP2002148685A (en) | Pan tilt camera, and mirror unit for the same | |
| KR20020040919A (en) | Single projector multiple projection device theather system | |
| CN213843742U (en) | Panorama cloud platform and imaging system | |
| CN107018299A (en) | Image pickup apparatus and image pickup method | |
| CN108121066B (en) | Panoramic scanning device | |
| CN110087056A (en) | A kind of more camera lens electronic devices of double screen | |
| CN212588377U (en) | Scanning turntable for taking virtual reality pictures or virtual reality videos |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |